Продукт бүттүview
The DEWIN 12V Single Channel Bistable Relay Module is designed for control applications requiring a latching switch function. This module operates as a typical bistable circuit: a single trigger press activates the relay, and another press deactivates it. It features screw terminals for easy wiring and is suitable for various DC 12V control systems.

Сүрөт 1: DEWIN 12V Single Channel Bistable Relay Module. This image shows the module with its dimensions labeled: 1.5cm (0.59inch) height, 3.5cm (1.38inch) width, and 4.5cm (1.77inch) length. It features a blue relay component, a red LED indicator, and green screw terminals on a green circuit board.
Техникалык шарттар
| Электр камсыздоо: | DC 12V |
| Максималдуу жүк: | 10A, 250V AC; 10A, 30V DC |
| Өлчөмдөрү (L x W x Y): | 4.5 см x 3.5 см x 1.5 см (1.77 дюйм x 1.38 дюйм x 0.59 дюйм) |
| Байланыш материалы: | Silver |
| Байланыш түрү: | Адатта ачык |
| Иштөө режими: | Manual |
| Өндүрүүчү бөлүгүнүн номери: | DEWINr39x10aqcn |
Коопсуздук чаралары
- Ensure the power supply is DC 12V. Do not use in automotive environments where instantaneous voltage can exceed 12V.
- Зымдарды туташтыруудан же жөндөөдөн мурун ар дайым электр кубатынан ажыратыңыз.
- Observe proper polarity when connecting the power supply (12V to positive, GND to negative).
- If operating in environments with strong electrical interference, consider adding a series diode at the input and a 470uF capacitor in parallel to GND for enhanced stability.
- This module is designed for low-level trigger signals.
Орнотуу жана зымдарды туташтыруу
The module features screw terminals for straightforward connections. Refer to the diagram below for proper wiring.
- Кубат туташуу: Connect the 12V positive power supply to the terminal labeled "12V". Connect the negative power supply (ground) to the terminal labeled "GND".
- Trigger Switch Connection: Connect your trigger switch to the terminals labeled "trigger switch". The module responds to a low-level trigger signal.
- Туташуу жүктөө: The relay has three output terminals:
- COM: Common terminal.
- ЖОК (Негизде ачык): The circuit is open when the relay is inactive and closes when activated.
- NC (Нормалдуу жабык): The circuit is closed when the relay is inactive and opens when activated.

Сүрөт 2: Wiring diagram for the DEWIN 12V Single Channel Bistable Relay Module. This diagram clearly labels the power input terminals (power +12V, power -GND), the trigger switch input, and the relay output terminals (relay NC, empty, COM, relay NO).
Иштөө нускамалары
This module operates as a bistable switch. Follow these steps to operate the relay:
- Ensure all wiring connections are secure and correct as per the "Setup and Wiring" section.
- Apply DC 12V power to the module. The red LED indicator may illuminate briefly or remain off depending on the initial state.
- To Activate the Relay: Press the connected trigger switch once. The relay will close (if using NO) or open (if using NC), and the red LED indicator will illuminate, indicating the relay is active.
- To Deactivate the Relay: Press the trigger switch again. The relay will return to its inactive state, and the red LED indicator will turn off.
This sequential operation allows for simple ON/OFF control with a single momentary switch.
Техникалык тейлөө
The DEWIN 12V Single Channel Bistable Relay Module is designed for reliable operation with minimal maintenance. Follow these guidelines:
- Модулду чаңдан жана нымдан таза жана таза кармаңыз.
- Regularly inspect wiring connections to ensure they remain tight and secure.
- Модулга экстремалдык температурага же тике күн нурунун таасирин тийгизбеңиз.
- Do not attempt to repair the module if it is damaged. Contact support for assistance.
Проблемаларды чечүү
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Relay does not activate/deactivate. |
|
|
| Red LED does not light up. |
|
|
| Relay chatters or behaves erratically. |
|
|
Кепилдик жана колдоо
For warranty information or technical support, please contact your retailer or the manufacturer, DEWIN. Please provide your model number (DEWINr39x10aqcn) and purchase details when seeking support.
Manufacturer: DEWIN
Келип чыккан өлкөсү: Кытай